ROK BLOCK Tailgate Gap Cover 4.25" width 4.25" width ROK BLOCK eliminates debris from falling into the tailgate gap area Adheres to all surface finishes, including spray on bed liners, using integrated 3M ST1200 tape Doubles as a tailgate seal for the tailgate gap Saves time and prevents damage to tailgate Also available 7" width ROK BLOCK XL (UPC: 855433005791)